Vacuum Drum Filter

Overview
Vacuum drum filter is mainly used for filtering fine particles, the products with low moisture containing nonferrous metal and non metal concentrate and flotation coal concentrate dewatering, etc.,
it can also be used for solid - liquid separation in mineral processing, metallurgy, chemical industry, papermaking and other departments.

Principle
The cylinder is main part of filter. The large size cylinder is made of welded steel plate, the small size made of cast cylinder, and some old-fashioned filter cylinder made of thick wood. The filter cylinder is divided to some filtering chambers by strip along the circumferential direction. These chambers are strictly sealed without ventilation between each other. Filter plate is laid on filter chamber forming a channel for filtrate and supporting filter cloth.

Feature
1. Vacuum balance automatic discharging tank or steam-liquid separator is set to carry out zero potential difference automatic discharging or high potential difference discharging to satisfy requirements from different working states
2 .Air chamber type automatic deviation correction device is set to assure stable running of the filter cloth.
3 .The control system uses PLC technology to carry out PID regulation, provide safety guarantee of running